Spearman's g-factor is a generalized type of this, while "kinesthetic" and 
Spearman's g-factor is a generalized type of this, while "kinesthetic" and "naturalistic" are two of the "multiple" ones theorized by Howard Gardner. The average increase in its measurements over time is called the Flynn effect, and it is tested using the Stanford-Binet scale. The Turing test questions the "artificial" type among machines. For 10 points, name this property of the mind measured by a namesake "quotient," often described in terms of aptitude or smarts.
Spearman's g-factor is a generalized type of this, while "kinesthetic" and "naturalistic" are two of the "multiple" ones theorized by Howard Gardner.
{intelligence} [prompt “{intelligence quotient}” or “{IQ}” before “{quotient}” is read]